#36 To replace relatedPoints with shrink MethodExecution in this-another ...

, Add CollaborationObjectCallGraph#replaceRelatedPoints(),
DeltaAliasCollector#collectNewToOldMethodExecution().
Fix bug by setting return value in new MethodExecution of
DeltaAliasCollector#replaceInvocationChains().

#36 Implement CollaboratoinObjectCallGraph#shrinkAll() to ...

shrink references of Iterator etc. and implement
collectCollectionReferences(),
collectCollectionChains(),
replaceCollectionChains().
Add test CollaboratoinObjectCallGraphTest#shrinkAll().

#22 Migrate CollaborationViewer from DeltaViewer of MagnetRONFrame. ...

Create MagnetRONViewer#getRelatedInformation return value is reference
and FieldName.

Implement CollaborationObjectCallGraph#merge(ExtractedStructure) ...

that uses lowestCommonAncestor.
Rename CollaborationAliasCollector#sortAliasListByTimeStamp() from
sort().
Add CollaborationObjectCallGraph#sortTracePointByTimeStamp()and test
file.